A Scalable Multicast Key Management to Expel a Malicious Receiver in MARKS

摘要

An efficient multicast key management in large dynamic group with preplanned eviction is MARKS in which one member''s join or preplanned leave has no side effect on other members. The goal of this work is to expel a malicious receiver in MARKS scalablely. A layered logical key tree based on coincident leave time (called TR-LKH) is proposed here.